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Old 05-23-2011, 03:19 PM
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Join Date: Dec 1999
Location: West Central Florida
Posts: 14,756
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Quote:
Originally Posted by T A 70 View Post
Happened to me way back in the 70's...a couple of times...always bent pushrods along with it though...and always at high rpm's. Nice "bang" sound too. Performance cams w/stock rockers...risky

X 2

Spring pressure, cam lift, slot length for cam lift, 50 year old USED rocker, to name a few.